Heat and humidity return for another afternoon

11:15am: This is the heat index as of 11am!  Temperatures will continue to rise through the 90s this afternoon before a weak cold front moves through.  The heat index by mid-afternoon will top in the 100° to 106° for some.









A Heat Advisory will go into effect at 11am for several counties across Southern Wisconsin and Northern Illinois.  Southwest winds ahead of a weak cool front will help push temperatures over 90° and cause the humidity to rise back near 100°.  The front will help bring an end to the higher humidity values but could also help produce a few stronger storms late this afternoon and into the early evening.